On Running 3" Core Shorts – Women's insulation and repeated use without breaking

and repeated use without breaking down early

Available in Alloy/Black — a clean

Deep-pile 100% recycled polyester fleece traps heat efficiently and stays soft against skin

Seamless toe construction reduces friction and hotspots on longer miles

On Running 3" Core Shorts – Women's insulation and repeated use without breakingBuilt for daily training and high output days, the 3" Core Shorts are our pick for women who want reliable, no distraction run shorts in Southern heat. Lightweight, quick dry fabric moves moisture fast, and the built in liner means one less layer to think about. A waistband key pocket handles the essentials on out and back routes. Lightweight, quick dry fabric pulls sweat away fast built for heat and humidity 3 inch inseam gives full stride freedom